Fig. 1
From: Mice in social conflict show rule-observance behavior enhancing long-term benefit

Wireless brain stimulation (WBS). a A small, lightweight WBS headset was used to stimulate a reward center, the medial forebrain bundle in the mouse. b Performance with WBS was tested in a two-way choice test. c Mice were conditioned rapidly when WBS was the reward. Red-dotted line indicates the significance level of the correct choice (binomial test, P < 0.05). d Mice moved quickly from start-zone to reward-zone when WBS was the reward (One-way analysis of variance on ranks, Dunn’s correction, *P < 0.05). e The two mice in the WBS-reward condition displayed a shorter duration of aggression in a social interaction test than those in the food-reward condition (t-test, *P < 0.05)